Fortunately, tetanus infection can be prevented with the tetanus toxoid vaccine.

幸运是，破伤风感染可以通破伤风类毒素疫苗实现预防。

Vaccination generates active immunity by injecting weakened or dead versions of the disease agent into the body.

类毒素疫苗通注射减毒活疫苗或灭活病原体成分，来主动免疫。

Immunizations created using inactivated toxins are called toxoids.

使用灭活毒素免疫称为类毒素。

Toxoids can actually be considered killed or inactivated vaccines, but are sometimes given their own category to highlight the fact that they contain an inactivated toxin, and not an inactivated form of bacteria.

类毒素实际上可以被认为是灭活或灭活疫苗， 但有时会被赋予它们自己类别， 以强调它们含有灭活毒素， 而不是灭活形式细菌。